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| author | Andre Przywara <andre.przywara@arm.com> | 2015-12-03 11:48:42 +0000 |
|---|---|---|
| committer | Christoffer Dall <christoffer.dall@linaro.org> | 2016-05-20 15:40:05 +0200 |
| commit | 878c569e45066a76a2a841dab965e6d22c4e187e (patch) | |
| tree | e56553b4874315c2333414d4e97abf23a4f6ba34 /virt/kvm/arm/vgic/vgic.h | |
| parent | e4823a7a1b4a4f2549dd223f243779ab9510db22 (diff) | |
| download | linux-878c569e45066a76a2a841dab965e6d22c4e187e.tar.bz2 | |
KVM: arm/arm64: vgic-new: Add userland GIC CPU interface access
Using the VMCR accessors we provide access to GIC CPU interface state
to userland by wiring it up to the existing userland interface.
[Marc: move and make VMCR accessors static, streamline MMIO handlers]
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Diffstat (limited to 'virt/kvm/arm/vgic/vgic.h')
| -rw-r--r-- | virt/kvm/arm/vgic/vgic.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/virt/kvm/arm/vgic/vgic.h b/virt/kvm/arm/vgic/vgic.h index d2c1fd5a795f..de9dc7170c1b 100644 --- a/virt/kvm/arm/vgic/vgic.h +++ b/virt/kvm/arm/vgic/vgic.h @@ -47,6 +47,8 @@ void vgic_v2_set_underflow(struct kvm_vcpu *vcpu); int vgic_v2_has_attr_regs(struct kvm_device *dev, struct kvm_device_attr *attr); int vgic_v2_dist_uaccess(struct kvm_vcpu *vcpu, bool is_write, int offset, u32 *val); +int vgic_v2_cpuif_uaccess(struct kvm_vcpu *vcpu, bool is_write, + int offset, u32 *val); void vgic_v2_set_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcr); void vgic_v2_get_vmcr(struct kvm_vcpu *vcpu, struct vgic_vmcr *vmcr); int vgic_register_dist_iodev(struct kvm *kvm, gpa_t dist_base_address, |